
Wiseco four-stroke piston ring set for a 4.185-inch bore with 1.2 x 1.2 x 2.0mm ring dimensions. Built to Wiseco specifications, these rings focus on compression sealing and oil control to support piston reliability and performance across a wide variety of four-stroke pistons. Wiseco develops and tests its ring sets for race-ready use, aiming to provide consistent sealing and control under demanding conditions.
Wiseco 4.185inch Bore 1.2 x 1.2 x 2.0mm Ring Set Ring Shelf Stock